/*
 * Copyright (c) 2025 Li Auto Inc. and its affiliates
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef INCLUDE_EDDS_RTPS_BUILTIN_DISCOVERY_PARTICIPANT_PDPSERVERCOMPATIBLELISTENER_H_
#define INCLUDE_EDDS_RTPS_BUILTIN_DISCOVERY_PARTICIPANT_PDPSERVERCOMPATIBLELISTENER_H_
#ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC

#include <discovery/participant/PDPListener.h>

namespace evbs {
namespace ertps {
namespace rtps {

class PDPServer;

/**
 * Class PDPServerListener, specification used by the PDP to perform the History check when a new message is received.
 * This class is implemented in order to use the same structure than with any other RTPSReader.
 *@ingroup DISCOVERY_MODULE
 */
class PDPServerCompatibleListener : public ertps::rtps::PDPListener {
 public:
    /**
     * @param in_PDP
     */
    PDPServerCompatibleListener(PDPServer* in_PDP);

    ~PDPServerCompatibleListener() override = default;

    //! Pointer to the associated mp_SPDP;
    PDPServer* pdp_server();

    /**
     * New added cache
     * This functions must be called with the reader's mutex taken
     * @param reader
     * @param change
     */
    void onNewCacheChangeAdded(vbs::dispatcher::SubstrateReader* sub_reader,
                               const CacheChange_t* const change) override;

    bool isReconstructMsg(vbs::dispatcher::SubstrateReader* sub_reader, const CacheChange_t* const change) override;

 protected:
    /**
     * Checks discovery conditions on a discovery server entity.
     * Essentially, it checks for incoming PIDS of remote proxy datas.
     * @param [in]  participant_data Remote participant data to check.
     * @param [out] participant_type_str Type of the remote participant.
     * @return A pair of booleans.
     * The first one indicates if the remote participant data is valid.
     * The second one indicates if the remote participant data is a client.
     */
    std::pair<bool, bool> check_server_discovery_conditions(const ertps::rtps::ParticipantProxyData& participant_data,
                                                            std::string& participant_type_str);
};

} /* namespace rtps */
}  // namespace ertps
} /* namespace evbs */

#endif  // ifndef DOXYGEN_SHOULD_SKIP_THIS_PUBLIC
#endif  /* INCLUDE_EDDS_RTPS_BUILTIN_DISCOVERY_PARTICIPANT_PDPSERVERCOMPATIBLELISTENER_H_ */
